DISPOSABLE COOKING INDICATORS

YELLOW 138L Disposable Cooking Indicator

YELLOW 138L Disposable Cooking Indicator

YELLOW 138L is a large-size disposable cooking indicator manufactured by LIOU Manufacturing – PopNReady Brand. Designed as a single use food temperature indicator, this model provides a longer format solution for customers requiring reliable temperature indication in commercial cooking, food processing and OEM production environments.

YELLOW 138L Disposable Cooking Indicator Large Size Single Use Food Temperature Indicator

Since 2006, LIOU Manufacturing has specialized in disposable cooking indicator manufacturing. As a direct-source factory, we provide bulk OEM production and customized temperature indicator solutions for global B2B customers including food processors, meat companies, poultry manufacturers, distributors and importers.

Product Overview

The YELLOW 138L model is part of our standard disposable cooking indicator product family. It uses the same 138°F activation temperature category as the S version while featuring a larger size design for customers requiring additional handling convenience and packaging flexibility.

With stable dimensions, consistent activation performance and food-grade materials, YELLOW 138L is suitable for professional applications where dependable single-use temperature confirmation is required.

Technical Specifications

ModelYELLOW 138L
Product TypeDisposable Cooking Indicator / Single Use Food Temperature Indicator
SizeLarge (L) – 1-1/2" in length
Button Head ColorYellow
Activation Temperature138°F
Activation Accuracy±2°F
MaterialsFood-grade Nylon PA66 housing and core, metal spring, food-derived sensing wax, BPA-free materials
Usage TypeSingle Use / Disposable
Production TypeFactory Direct OEM / Bulk Manufacturing

Applications

YELLOW 138L disposable cooking indicators are suitable for professional food applications, including:

  • Food Processing Plants
  • Commercial Cooking Production
  • Frozen Food Manufacturing
  • Ready Meal Production Lines
  • Food Packaging Operations
  • Private Label Food Products

OEM Customization Services

LIOU Manufacturing supports flexible OEM solutions for customers requiring customized disposable temperature indicators. Available options include:

  • Custom PANTONE Color Matching
  • Custom Logo Injection Molding on Button Head
  • Custom Retail Blister Card Packaging
  • Custom Clear Resealable Bag Packaging
  • Custom Activation Temperature

Reliable Large-Size OEM Solution

The YELLOW 138L model is developed for B2B customers who need stable product specifications, large-volume supply and manufacturing consistency. The larger format provides additional flexibility for industrial users and packaging requirements.

Through specialized production experience since 2006, LIOU Manufacturing helps international buyers build reliable supply chains with direct factory pricing, professional OEM support and customized solutions.

Frequently Asked Questions

1. What is YELLOW 138L?

YELLOW 138L is a large-size disposable cooking indicator designed for single-use food temperature indication applications.

2. What is the activation temperature?

The standard activation temperature is 138°F with approximately ±2°F accuracy.

3. What is the difference between YELLOW 138S and 138L?

Both models use the same activation temperature, while YELLOW 138L has a larger body length for different handling and application requirements.

4. Is YELLOW 138L suitable for industrial food production?

Yes. The product is designed for commercial and industrial food processing applications.

5. Can the product be customized with a customer logo?

Yes. Custom logo injection molding on the button head is available for OEM orders.

6. Can you provide custom packaging?

Yes. We provide blister card packaging, clear resealable bag packaging and other customized options.

7. Can activation temperature be adjusted?

Yes. Custom activation temperature development is available according to customer requirements.

8. Are you a direct factory supplier?

Yes. LIOU Manufacturing is a direct-source Chinese manufacturer specializing in disposable cooking indicators since 2006.

DISCLAIMER: "Disposable Cooking Indicator", "Single Use Food Temperature Indicator" and "Pop-Up Timer" are generic industry terms. LIOU Manufacturing is an independent Chinese direct-source manufacturer specializing in disposable temperature indication solutions. We are not affiliated with VOLK or any other third-party brand. Any references to brands or products are used only for identification and comparison purposes. Our products are independently manufactured for OEM, bulk supply and industrial food processing applications.